Datasheet
0
1
2
3
4
5
6
7
8
9
10
-
-
-
-
-
-
-
-
-
-
22
Amplitude(dB)
Frequency(kHz)
0 64
2
8
10
12 14 16 18 20
0
1
2
3
4
5
6
7
8
9
10
-
-
-
-
-
-
-
-
-
-
20
Amplitude(dB)
Frequency(kHz)
0 64
2
8
10
12 14 16 18
0
1
2
3
4
5
6
7
8
9
10
-
-
-
-
-
-
-
-
-
-
14
Amplitude(dB)
Frequency(kHz)
0 64
2
8
10
12
0
10
20
30
40
50
-
-
-
-
-
10M
Amplitude(dB)
Frequency(Hz)
1k 10k 100k
1M
PCM3168A
PCM3168A-Q1
SBAS452 – SEPTEMBER 2008 .........................................................................................................................................................................................
www.ti.com
DAC Digital Filter (continued)
All specifications at T
A
= +25 ° C, VCCAD1 = VCCAD2 = VCCDA1 = VCCDA2 = 5 V, VDD1 = VDD2 = 3.3 V, f
S
= 48 kHz,
SCKI = 512 f
S
, 24-bit data, Sampling Mode = Auto for ADC and DAC, and Interface Mode = Slave for ADC and DAC, unless
otherwise noted.
DE-EMPHASIS CHARACTERISTIC DE-EMPHASIS CHARACTERISTIC
(f
S
= 48 kHz) (f
S
= 44 kHz)
Figure 13. Figure 14.
DE-EMPHASIS CHARACTERISTIC
(f
S
= 32 kHz) ANALOG FILTER CHARACTERISTIC
Figure 15. Figure 16.
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Product Folder Link(s): PCM3168A PCM3168A-Q1